baber/WOPTO huggingface dataset:
Patent JP-S5571530-A (JP)
Title: 2-way stretched styrene resin sheet
Inventor: ITOU TAKEO
IPC: B29C55/12
Filed: 1978-11-27
Abstract: PURPOSE: To obtain a styrene resin sheet being excellent in a transparancy, a toughness, and a molding property, by stretching in two ways a sheet mixed with a polystyrene of a given molecular weight and a copolymer consisting of a maleic anthydried and a styrene.  
     CONSTITUTION: A sheet is mixed with 20W80wt% of a polystyrene, whose mean molecular weight ranges from 1.5×10 5 W4.0×10 5 , and 80W20wt% of a copolymer consisting of 5W50wt% of a maleic anthydride and 95W50wt% of a styrene, the sheet being stretched in each direction of two ways by 1.5W5.0-fold the length of the original to produce a styrene resin sheet. A favourable polystyrene is copolymer somprising the mixture of one, or two or more monomers, such as a styrene, an O- methylstyrene, an m-methylstyrene, a P-methylstyrene, an ethylstyrene, a dimethylstyrene, an a-methylstyrene, a P-chlorstyrene, a 2- and 4-dichlorstyrene, etc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S632294-A (JP)
Inventor: MITA MITSURO
IPC: H05B33/10
Filed: 1986-06-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S632800-A (JP)
Inventor: YAMAGUCHI TETSUO
IPC: B64G1/24
Filed: 1986-06-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5936153-A (JP)
Title: Thermoplastic resin composition
Inventor: KAMIYOSHI KAZUHIKO
IPC: C08L31/04
Filed: 1982-08-23
Abstract: PURPOSE:To provide titled composition of excellent heat resistance, weatherability, and low-temperature flexibility, flexible despite the absence of plasticizer, also transparent, comprising a vinyl chloride-based resin, ethylene-vinyl acetate- based copolymer, and specific block copolymer. CONSTITUTION:The objective composition comprising (A) a vinyl chloride resin, pref. vinyl chloride-ethylene copolymer with an ethylene content of 2-15wt%, (B) an ethylene-vinyl acetare-based copolymer, pref. ethylene-vinyl acetate-carbon monoxide three-component copolymer with an ethylene content of 40-85wt%, and (C) a block copolymer of formula A-B-A (A is styrene polymer; B is olefin polymer), pref. with the weight-average molecular weight of the olefin polymer portion of 10,000-100,000, and weight ratio of the styrene polymer to olefin one ranging from 5/95 to 30/70.
Patent JP-H0815705-A (JP)
Title: Liquid crystal display element
Inventor: UBUKATA MASAMI
IPC: C08G77/455
Filed: 1994-06-28
Abstract: PURPOSE:To provide a liquid crystal display element equipped with a liquid crystal oriented film excellent in adhesion property with a glass substrate and little dependence of display characteristics on the visual angle. CONSTITUTION:A pair of substrates each having an oriented film on a transparent electrode are disposed with the oriented films inside and a liquid crystal layer is inserted between these substrates to obtain the liquid crystal display element. As for the material for the oriented film on at least either one of a pair of substrate surfaces facing to each other, a mixture of a polyamide (A) containing a siloxane component as the structural unit and a polymer (B). The polymer (B) has a property to orient the liquid crystal in such a manner that the direction of the projected major axis of the liquid crystal molecule on the substrate is different from the rubbing direction.
Patent JP-S5269869-A (JP)
Title: Organic solvent recovering apparatus
Inventor: TERAJIMA NAGAO
IPC: B01D53/74
Filed: 1975-12-08
Abstract: PURPOSE: To recover the organic solvent economically and effectively from gas, containing organic solvent, by combining the absorption and desorption tower, packed with active carbon, with the condenser, using refrigerator. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000338218-A (JP)
Title: Gps receiver
Inventor: ASAI TAKASHI
IPC: H04L27/00
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To reduce consumption power by dynamically changing a correlation value calculating term and stopping the operation for correlation value calculation when the calculating term is shorter than a correlation value outputting interval. SOLUTION: This GPS receiver is equipped with a receiver 1 receiving a transmitted signal from a satellite, an artificial noise signal generator 4 generating an artificial noise signal, a correlation value calculator 5 calculating a correlation value between a signal received by the receiver 1 and the artificial noise signal, a data demodulator 8 demodulating data contained in the transmitted signal at a specified period on the basis of the correlation value, a term determining apparatus 6 determining a correlation value calculating term calculating the correlation value in accordance with the receiving state of the signal received by the receiver 1, and a stopping control unit 7 comparing the specified period with the correlation value calculating term, and stopping the operation relating to the calculation of the correlation value,  for the specified period when the term is shorter the period.
Patent JP-2000335767-A (JP)
Title: Paper feeder
Inventor: SATO SHIRO
IPC: B65H3/52
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a paper feeder equipped with a handling pressure adjusting mechanism compact and capable of being externally operated. SOLUTION: A handling table 2 is brought into contact with a driven paper feeding roller 1. A lever 10 is rotatably provided for a supporting plate 8 around its fulcrum screw 9. The handling table 2 is provided for the lever 10 so as to be revolved around a pin 11. A rocking operation plate 20 is provided for the supporting plate around the fulcrum screw 9. A pressing bar 13 is inserted through both the supporting plate 8 and a mounting plate 12. A spring 19 is provided for the pressing bar in between the flange 14 of the pressing bar and the rocking operation plate 20. The pin 33 of an adjusting shaft 31 is brought into contact with the rocking operation plate. An adjusting knob 41 is provided for the end part of the adjusting shaft outside its chassis.  The inclination of the rocking operation plate with the adjusting knob rotated, thereby allows the spring to be much deflected, and also allows the pressing bar to be energized upward so that the handling table is more firmly brought into contact with the feeding roller. Handling pressure can be easily adjusted by means of the knob 41 from outside.
Patent JP-H06337027-A (JP)
Title: Mechanical drum brake device
Inventor: IIZUKA YUKIO
IPC: F16D65/28
Filed: 1993-05-27
Abstract: PURPOSE:To provide a mechanical drum brake device, by which a fitting work for a cable can be done simply and the periphery of a fitting part can be designed to be reduced in size. CONSTITUTION:In a mechanical drum brake device, one side 10a of a substantially guide member 10 is inserted in an anchor member 4, a locking part 10b formed in the middle of the guide member 10 is brought into contact with the base 4d of the anchor member 4, one opening end 10a is expanded to clamp the guide member 10 in the anchor member 4, and a cable is installed on the other side of the guide member 10.
Patent JP-S6126815-A (JP)
Title: Azimuth measuring instrument
Inventor: KUBOTA MASAYA
IPC: G01C17/04
Filed: 1984-07-17
Abstract: PURPOSE:To easily make the north direction on a map coincident with the north direction at a place where the map is viewed by installing a magnetic needle which indicates the south-north direction in a thin and long case, and providing a fulcrum for supporting the center of gravity of the magnetic needle rotatably in the case. CONSTITUTION:The azimuth measuring instrument is composed of the magnetic needle 2 and the thin and long case 1 which is large enough to install the magnetic needle 2; the magnetic needle is rotatable so as to point the north and south with its tips, and the gravitational center part of the magnetic needle 2 is supported on a pin 3 fixed to the bottom part. This case 1 is normally placed on an optional plane in an optional direction and then the magnetic needle 2 abuts on the inside flank of the case 1, so the flank of the case 1 that the magnetic needle 2 contacts is rotated gradually on a horizontal plane is such a direction that the flank of the case 1 leaves the magnetic needle 2. Consequently, the magnetic needle 2 becomes able to rotate freely when the case 1 is set in the south-north direction, thereby indicating the correct south-north direction.
Patent JP-S5937708-A (JP)
Title: Antena device
Inventor: SUGITA MASAO
IPC: H01Q3/08
Filed: 1982-08-26
Abstract: PURPOSE:To install an antenna in an accurate direction in a short time by using an annular or curved level for displaying the elevation of the antenna. CONSTITUTION:The antenna 10 is fitted to a supporter 13 turnably. A display device 18 is provided in the same body with the antenna 10. The display device 18 is formed of a closed glass ring. The ring is filled with liquid and a small solid ball is put therein. Namely, the display device consists of an annular level. The ring has a scale for displaying angles. The solid ball on the scale is read to know the elevation of the antenna 10 directly. The display device 18 may be in another curved shape besides the annular shape. Further, the solid ball should have less specific gravity than the liquid filling the ring.
Patent JP-H07313320-A (JP)
Title: Fork for noodles
Inventor: HASEGAWA NOBORU
IPC: A47G21/02
Filed: 1994-05-26
Abstract: PURPOSE:To cause noodles to twine round a head of a fork automatically by rotating at low speed a fork provided at the forward end of a case which can be gripped. CONSTITUTION:A fork attaching member, which is driven by a motor, is mounted to a case 1 which can be gripped so as to be rotated at low speed, and a fork 11 in which a twining assisting element 11d is formed to easily effect intertwinement of noodles is mounted to the fork attaching member so as to be rotated therewith.
Patent JP-S5479145-A (JP)
Title: Method and apparatus for controlling breadth of sheet
Inventor: IMAI ISAO
IPC: B21B37/22
Filed: 1977-12-06
Abstract: PURPOSE:To reduce the fluctuation of breadth of sheet in the hot continuous rolling work, by obtaining the variation of the yield stress of the rolled material from the temperature fluctuation in the rolled material and the fluctuation of rolling speed, and by correcting the tension so as to make constant the ratio of this variation to the tension of the rolled material. CONSTITUTION:The sheet-temperature-meter 10 is installed between the first and the second stands, and the sheet-speed-meter 11 is installed in the first stand. The signals from the sheet-temperature-meter 10 and the sheet-speed-meter 11, and the signal for the settled tension value, are inputted to the tension-arithmetic-unit 12 on purpose to perform an operation for comparison, and to calculate the yield stress of the rolled material suitable for the temperature fluctuation and the speed fluctuation. The corrected tension value is supplied to the looper controller 13 so as to hold constant the ratio of the tension to the yield stress of the sheet; the tension of the sheet is changed by controlling the looper driver 14; hereby, the fluctuation of breadth of sheet is held constant. According to this method, the optimum tension is given to the rolled material correspondingly to the temperature of rolled material and rolling speed, and the fluctuation of breadth of sheet can be made minimum.
Patent JP-S6038257-A (JP)
Inventor: KIWAKI HISAKATSU
IPC: B61C15/08
Filed: 1983-08-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6037573-A (JP)
Title: Image forming device
Inventor: HASHIMOTO SHINICHI
IPC: G03G21/00
Filed: 1983-08-11
Abstract: PURPOSE:To enable increase in the size of a fan casing and improvement in blasting performance by projecting at least one of the discharge ports of the fan casing from the body to the outside. CONSTITUTION:Heat is radiated from a power source part 34, etc. during image forming thus the temp. of the device is elevated. A driving motor 35 for a fan 101 operates during this time to rotate a sirocco fan 36, by which the hot air is sucked into a fan casing 103 and a part thereof is discharged through a discharge port 103a thereof directly to the outside. The rest is discharged through a duct 104 to the outside. A part of the port 103a of the casing 103 is projected to the outside and therefore the diameter of the casting 103 can be increased without requiring a large space to be used exclusively for said casing in a body 1. Since a part of the exhaust air can be directly discharged to the outside, the blasting resistance is decreased and the consequent use of the smaller driving motor 35 is made possible.
Patent JP-H0439329-A (JP)
Title: Aromatic copolyamide and production thereof
Inventor: KOIDE SHUNICHI
IPC: C08G69/32
Filed: 1990-06-05
Abstract: PURPOSE:To obtain the subject polyamide soluble in solvent, having excellent moldability, heat-resistance, strength, elasticity, etc., formable to fiber, film, etc., and suitable for electrical insulation material, etc., by polymerizing plural diamines with a dicarboxylic acid. CONSTITUTION:The objective polyamide can be produced by dissolving (A) a plurality of different kinds of diamines (or their hydrohalide salts) such as m-phenylenediamine and 2,7-naphthalenediamine in (B) an amide-type solvent such as N-methyl-2-pyrrolidone and adding (C) a dicarboxylic acid halide giving a constituent unit of formula I (Ar1 is phenylene, etc.) and a dicarboxylic acid halide giving a constituent unit of formula II [Ar2 is naphthylene, etc.; Ar3 is group of formula III (Y2 is oxygen, carbonyl, etc.), etc.] under stirring. The polyamide contains 10-30mol% each of the recurring units of formula I and formula II.
Patent JP-H0312805-A (JP)
Title: Magnetic head and its manufacture
Inventor: FUJIMOTO HIDEJI
IPC: G11B5/23
Filed: 1989-06-09
Abstract: PURPOSE:To prevent distortion to be occurred and to control the wear of exposed glass by bonding and fixing the side parts of ferromagnetic metallic thin films and non-magnetic materials with second glass whose softening point is 500 deg.C and less and filling the first glass of high density in glass filling grooves. CONSTITUTION:Second glass 22 and 22 is filled between first glass 21 and 21, namely, on both sides of ferromagnetic metallic thin films 3 and 3 and the non-magnetic thin films 8 and 8. Then, both first and second magnetic core half bodies 1 and 1' are bonded and fixed by fixing second glass 22 and 22 by melting. Namely, a pair of magnetic core half bodies 1 and 1' are bonded and fixed by second glass 22 and 22 which is filled in the ferromagnetic metallic thin films 3 and 3' and the non-magnetic materials 8 and 8' and whose softening point is 500 deg.C and less, and first glass 21 and 21 whose hardness is larger than second glass 22 and 22 in the glass filling grooves 14 and 14. Thus, the peeling of the ferromagnetic metallic thin films 3 and 3 and the occurrence of a crack in the magnetic core half bodies 1 and 1' can be prevented, and a spacing loss owing to the wear of glass which is exposed to a medium sliding surface can be controlled.
Patent JP-S5573553-A (JP)
Title: Phototypesetting machine
Inventor: KAKINUMA MASAO
IPC: B41B27/40
Filed: 1978-11-30
Abstract: PURPOSE: To prevent misprint where type-picking is required twice, such as in close printing and European character printing, by a system wherein type-picking at blind printing time are memorized and compared with those at real printing time so that it can be decided whether the types are picked up.  
     CONSTITUTION: For blind printing operation, with a printing key 24 turned to a blind printing switch 30, a signal is fed to an AND gate 31 together with a rack holder signal d. When transmitted to the gate 31, signals e from detectors 18 and 19 are stored in a memory unit 32. With the blind printing operation finished, real printing is started. With the key 24 turned to a switch 25, a signal a is fed to an AND gate 33, and the contents of the memory unit 32 are fed one by one to a comparator 34 each time when the signal d is fed in. Picked types are compared with those at the first time; if they are agreed, a Y-signal is fed to a controller 14, generating an operation instruction for a shutter 14 and instructing drive sources 12 and 13 to operate; if they disaccord, an N-signal is generated to operate an alarm 35 and stop the printing operation. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05343257-A (JP)
Title: Manufacture of layered ceramic capacitor
Inventor: KURAHASHI WATARU
IPC: H01G4/30
Filed: 1992-06-08
Abstract: PURPOSE:To accurately estimate the thickness of the dielectric after baking for formation of capacitance by seeking the relation between the quantity of ceramic per unit area of the green sheet of a dielectric before baking. CONSTITUTION:A specified disc (green disc) is struck from the block of dielectric green sheets which are made by cutting dielectric green sheets with specified thickness into specified dimensions and stacking and pressure-bonding sixteen these dielectric green sheets, and the weight per unit area of the green disc is measured. And, the return formula enabling one to estimate the thickness after baking of the dielectric green sheet accurately is set. Next, the return formula of the dielectric green sheet after baking is estimated with high accuracy, using the return formula, and the area of the inner electrodes in piles is decided based on this result of estimation. Hereby, the capacitance can be designed without adjusting the capacitance.
Patent JP-S5849886-A (JP)
Inventor: SHIMAMURA EIICHI
IPC: F26B3/24
Filed: 1981-09-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000339967-A (JP)
Title: Semiconductor memory device
Inventor: NOSE SHIGERU
IPC: G11C29/04
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To save defectives and substantially shorten a cycle time by variably controlling an operation cycle of a memory cell array in accordance with an output of a sense amplifier monitor circuit for monitoring an operating speed of a sense amplifier circuit. SOLUTION: A sense amplifier monitor circuit 8 monitors an operating speed of a SAC (sense amplifier) circuit 15 via a pair of data lines DQ and bDQ so as to variably control an operation cycle time under a constant condition. An operation cycle control circuit 20 generates an operation enable signal TENB for a timing control circuit 6 so as to variably control an access operation cycle of a DRAM cell array 1 in accordance with an output of the sense amplifier monitor circuit 8. Those that would be defectives according to normal DRAM specifications can be saved, which means that an operation cycle can be set short, thus effectuating speeding up.
Patent JP-S5370776-A (JP)
Title: Compound semiconductor device
Inventor: KASHIMURA TAKESHI
IPC: H01L21/762
Filed: 1976-12-07
Abstract: PURPOSE: To reduce the characteristic variation and floating capacity of each discrete diode by mutually insulating and coupling a plurality of semiconductor element regions formed with electrical elements through the use of low melting point glass and connecting them mutually by means of metal conductors provided thereon. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0443201-A (JP)
Title: Method of reducing vapor discharging sound
Inventor: YOSHIDA SHOKI
IPC: F22B37/02
Filed: 1990-06-07
Abstract: PURPOSE:To use an already existing sound reducing device and further reduce vapor discharging sound without requiring any new power source by a method wherein when a large amount of vapor is discharged into the surrounding air, the vapor discharging energy is utilized to suck up water, the sucked-up water is mixed with vapor and the expansion of the vapor is limited and the vapor injection speed is reduced. CONSTITUTION:An ejector 4 is connected to a pipe 2 and in turn a water storing tank 5 is connected to the ejector 4 through a feeding pipe 6. Water from the water storing tank 5 is fed into the ejector as an accompanying flow of the vapor stream injected into the ejector 4. The vapor and water are brought into direct contact with each other within the ejector and a pipe ranging from the ejector to a sound reducing device, resulting in that a heat exchanging is carried out between the vapor and water. Then, the vapor energy is reduced and the sound or noise level of vapor passing through the pipe and the sound reducing device is reduced and then the effect of sound reducing in the sound reducing device is remarkably improved.
Patent JP-H11332316-A (JP)
Title: Transplanter for seedling
Inventor: KINOSHITA EIICHIRO
IPC: A01C11/02
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To transplant seedlings in plural corrugations by only one person's operation. SOLUTION: This transplanter for seedlings feeds each of plural planters 5 for seedlings with seedlings by means of a feeder 4 for seedlings which replenishes manually from one side of a machine. When one operator replenishes seedlings from a space A of one side of the machine to the feeder 4 comprising a turntable 41 and a conveyance table 110, the feeder 4 feeds each of plural planters 5 with seedlings, and seedlings in plural corrugations are plant at the same time. As respective seedling-feeding cups 40 of the turntable 41 and the conveyance table 110 are constituted so as to move in a parallel state near the space A of one side of the machine, it is possible to replenish both the turntable 41 and the table 110 with seedlings from one side of the machine in an eased posture and to improve safety and efficiency in operations.
Patent JP-S5480052-A (JP)
Title: Protecting device for amplifier
Inventor: SEKI KUNIO
IPC: H03F3/30
Filed: 1977-12-08
Abstract: PURPOSE: To ensure a quick protective action to the amplifier in an extremely accurate way by controlling the protective circuit of the detector circuit which detects the fault occurring at the output circuit of the direct-coupled amplifier.  
     CONSTITUTION: The emitter is connected to output terminal O 1  and O 2  of balanced direct-coupled amplifier PA as well as to the load of serial resistor R 13  and R 14  inserted between load L, and the fixed bias voltage is applied to the base. At the same time, transistors Q 11 ∼Q 13  are provided to produce the detection output from the collector. Diode D 11  and D 12  connected so as to be in the forward direction to the base current are connected between the transistor base and the output terminal side of R 13  and R 14 . Detector circuit DT of such constitution is provided every output terminal of amplifier PA. Then protective circuit PT is controlled by the detection output of circuit DT, thus ensuring the protective action to amplifier PA in a quick and extremely assured way. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5783147-A (JP)
Title: Driving device for tape
Inventor: TAKASE HIROAKI
IPC: H02K16/00
Filed: 1981-09-17
Abstract: PURPOSE:To eliminate mutual effect between two motors, and to drive the motors stably by displacing and disposing the motors lest lines connecting opposing coil bodies in each drive coil should be arranged on one straight lines in the two motors when the two motors are disposed adjacently. CONSTITUTION:When the two motors having rotors and the drive coils respectively are arranged adjacently, the drive coils 8 are disposed by displacing the positions of the drive coils 8 only by approximately 45 deg. lest the straight lines B, A each connecting the opposing coil bodies 7a, 7c and 7b, 7d among the drive coils of one fmotor should be overlapped on one straight lines with the straight lines D, C connecting the coil bodies 8a, 8c and 8b, 8d of the other motor. Accordingly, distance among the coil bodies 7c and 8a, 8d are formed largely, and an unstable rotatory phenomenon with mutual effect can be prevented.